<style>
    .mid_pic img{
        float: left;
        width: 250px;
        height: 150px;
        border : 1px solid #ddd;
    }
</style>
<div class="mid_pic">
    <img src="<?php echo $items[0]['pic']?>" link="<?php echo $items[0]['link']?>" alt="">
    <img src="<?php echo $items[1]['pic']?>" link="<?php echo $items[1]['link']?>" alt="">
    <img src="<?php echo $items[2]['pic']?>" link="<?php echo $items[2]['link']?>" alt="">
</div>